V$LOCK_ACTIVITY

V$LOCK_ACTIVITY is deprecated. The information that was provided in this view is now provided in the V$INSTANCE_CACHE_TRANSFER and V$SEGMENT_STATISTICS views.

Column	Datatype	Description
`FROM_VAL`	`CHAR(4)`	Global Cache Resource initial state; always `NULL`
`TO_VAL`	`CHAR(1)`	Global Cache Resource initial state; always `S`
`ACTION_VAL`	`CHAR(21)`	Description of the conversion; always `Lock buffers for read`
`COUNTER`	`NUMBER`	Number of times the lock operation executed